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1. Working principle of FC-2G Lightning Protection Element Tester:
When measuring varistors, the DC/DC converter, driven by a certain high-frequency pulse, boosts the 12V DC voltage to the high DC voltage required for testing varistors. When testing discharge tubes, the slope control circuit controls the DC/DC converter so that its output voltage rises at a rate of 100V per second within the range of 5~1999V until the discharge tube discharges.
2. Scope of application:
Suitable for measuring DC parameters of overvoltage protection components such as zinc oxide arresters (varistors), metal-ceramic two-electrode and three-electrode discharge tubes, and vacuum arresters.
3. Alternative names for FC-2G Lightning Protection Element Tester:
Varistor Tester, Discharge Tube Tester, Surge Protector Tester
- ●Suitable for measuring DC parameters of overvoltage protection components such as zinc oxide arresters (varistors), metal-ceramic two-electrode and three-electrode discharge tubes, and vacuum arresters. It can also be used as a stabilized voltage or constant current power supply for other applications.
- ●Features high-voltage short-circuit protection, overcurrent protection, high-voltage presetting, and range adjustment. The high-voltage self-discharge time is less than 0.5 seconds.
- ●Has self-check function.
- ●Measurement data is displayed on a three-and-a-half-digit LCD with high accuracy and good reliability.
- ●During measurement, the range can be preset, and an audible alarm is given for over-range measurements, suitable for component grouping and inspection.
- ●Selecting continuous measurement allows uninterrupted testing of batch samples.
- ●Simple panel functions for easy operation.
- ●Lightweight and portable.
FC-2G Lightning Protection Element Tester is suitable for measuring DC parameters of overvoltage protection components such as zinc oxide arresters (varistors), metal-ceramic two-electrode and three-electrode discharge tubes, and vacuum arresters. It can also be used as a stabilized voltage or constant current power supply for other applications. FC-2G Lightning Protection Element Tester is suitable for measuring DC parameters of overvoltage protection components such as zinc oxide arresters (varistors), metal-ceramic two-electrode and three-electrode discharge tubes, and vacuum arresters. It can also be used as a stabilized voltage or constant current power supply for other applications.
Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.
